janus-gateway | Janus WebRTC Server | SDK library

This is my first post here, even though this platform has already helped me a lot.

So, i'm trying to create a stream and display it in a browser. I have already configured NGINX with the rtmp module and my stream works very well with HLS (between 5 and 10 seconds of latency).

Now I would like to set up a low-latency stream and that's why I have installed the janus-gateway webRTC server that allows to take in input an RTP stream and provide in output a webRTC stream.

Here's the schema I'd like to follow :

OBS -> RTMP -> Nginx-rtmp-module -> ffmpeg -> RTP -> Janus -> webRTC -> Browser

But I have a problem with this part : "nginx-rtmp-module -> ffmpeg -> janus"

In fact, my janus's server is running and demos streaming works very well in localhost, but when i try to provide an RTP stream, Janus don't detect the stream in the demos (it shows "No remote video available").

Anyone can help me, please ?

Ressources :

• My janus.plugin.streaming.jcfg configuration :

I want to install janus-gateway on CentOS7. I read the following document and tried installation. https://github.com/meetecho/janus-gateway/blob/master/README.md

I'm using rtp_forward from the videoroom plugin in Janus-Gateway to stream WebRTC. My target pipeline looks like this:

WebRTC --> Janus-Gateway --> (RTP_Forward) MediaLive RTP_Push Input

I've achieved this:

WebRTC --> Janus-Gateway --> (RTP-Forward) Janus-Gateway [Streaming Plugin]

I've tried multiple rtp_forward requests, like:

register = {"request": "rtp_forward", "publisher_id": 8097546391494614, "room": 1234, "video_port": 5000, "video_ptype": 100, "host": "medialive_rtp_input", "secret": "adminpwd"}

But medialive just doesn't receive any stream. Anything I'm missing?

js/reactjs product to interface with a janus webrtc gateway. I'm trying to use the janus.js library provided in the meetecho janus-gateway sourcecode as I know that:

A: This library will check whether the browser is compatible with Janus. B: This library is maintained by the core team and kept up to date.

So I know I'm already going to have to give up JSX and use either jQuery or standard JavaScript to manipulate an empty provided by react.

I just need to know how to import scripts that are designed to be imported via a script tag in html, that in itself also has dependancies. Preferably I'd be attempting to not load it on every page of the website, by using a stub index.html file. The project is getting quite large and heavy as is.

Worst comes to worst I'll just have to use one of the other API's (Such as meetecho's restful API) and check browser compatibility myself. But I'd rather not repeat all that work if I don't have to. And also not have to try to work out how webrtc connections work this early in the prototyping stage.

Just trying to get the jQuery dependancy to work first:

I am trying to use janus. First step, installation. I followed the instructions here. All is well. However, when I run

I am currently working on a REST API written in C And i would love to hear a second opinion on my current architecture and how it could be refactored.

So basically it's a audio streaming platform with 2 types of calls - sync and async. We are building it upon janus, more specifically audiobridge plugin.

The problem: Our current janus_audiobridge file has grown too big and its pretty hard to navigate trough it(around 5K lines of code in a single file). So i decided its time for a refactor.

My current solution and problems with it: My idea was to seperate sync and async calls in to 2 seperate files. This way all the stuff for mixing audio and rtp forwards would be in the main janus_audiobridge file and the actual endpoints would be seperate.

But the problem with this approach is that sync/async calls still use the structs and static variables from the main janus_audiobridge file. So i would have to pass them into the handler methods. Which is quite ugly.

How would you architect this kind of system?

Thanks!

So basicly i want to isolate my mute/unmute call from the callplace.

I made a method: void janus_audiobridge_mute_toggle_participants(janus_audiobridge_participant *participants[], int size, gboolean muted)

Which i call with:

Recently a project that i am working on requred to add postgresql support to it. Project is written in C(its open sourceJanus gateway).

I follwed these steps to install the postgress and libps-dev.

Probably really trivial question, but:

Recently started working an open-source system - janus-gateway and i am in a need to run a method every 1 second(checking if all users muted).

What are the options to do this in C? Should i spawn a new thread?

Answer with an example would much appreciated!